Carbuncle: Bluetooth Smart Watch DZ09 Smart Watch for iPhone Samsung Android Phone Smartphone This watch is Bluetooth 3.0. All functions support for android 4.3 and up smart phones. For iphone, it just support answer & call, phone book, music play, camera, clock, pedometer, phone anti-lost alert. but Still not support SMS, Radio, remote camera control, sleep monitoring, etc. GSM 850/900/1800/1900 MHz , Single Micro SIM Card.Bluetooth Dialer, Call Reminder, Bluetooth Call .Bluetooth SMS/IM Message Notified 1.56 color: black, white, and gold.